Funds can be topped up onto a tappit device in a variety of ways. On site this is usually done manually by cashiers accepting a cash or card payment and using a device to load the requisite funds with a quick tap. Alternatively, top up can be done online. This may take the form of a website, an integration into an existing site or even a standalone app so users can load funds prior to or during their visit. Cards can be registered for reload or auto-renewal.